ZyXEL Communications IES-612-51A - Option 82 Sub-Option 1 Disable Command; Option 82 Sub-Option 1 Set Command; DHCP Relay Option 82 (Agent Information) Sub-Option 2 (Remote ID); Option 82 Sub-Option 2 Enable Command

Chapter 44 DHCP Commands
IES-612-51A User’s Guide
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44.2.2 Option 82 Sub-option 1 Disable Command
Syntax:
ras> switch dhcprelay option82 disable
This command turns off the DHCP relay agent information (Option 82, Sub-option 1) feature.
44.2.3 Option 82 Sub-option 1 Set Command
Syntax:
ras> switch dhcprelay option82 set [<relay info>]
where
This command adds the specified information for the relay agent.
44.3 DHCP Relay Option 82 (Agent Information) Sub-option 2
(Remote ID)
Use the following commands to configure the DHCP relay Option 82 (agent information)
feature, sub-option 2. This feature applies regardless of whether or not the DHCP relay is on.
44.3.1 Option 82 Sub-option 2 Enable Command
Syntax:
ras> switch dhcprelay opt82sub2 enable
This command turns on the DHCP relay agent information (Option 82, Sub-option 2) feature.
44.3.2 Option 82 Sub-option 2 Disable Command
Syntax:
ras> switch dhcprelay opt82sub2 disable
This command turns off the DHCP relay agent information (Option 82, Sub-option 2) feature.
44.3.3 Option 82 Sub-option 2 Set Command
Syntax:
ras> switch dhcprelay opt82sub2 set [<relay info>]
[<relay info>] =
Up to 23 ASCII characters of additional information for the
IES-612-51A to add to the DHCP requests that it relays to a
DHCP server.
Examples of information you could add would be the name
of the IES-612-51A or the ISP.